Use maven central
Signed-off-by: Etzelia <etzelia@hotmail.com>
Update to new maven and add tests
Signed-off-by: Etzelia <etzelia@hotmail.com>
Reviewed-on: https://git.birbmc.com/BirbMC/javacord/pulls/2
Co-Authored-By: Etzelia <etzelia@hotmail.com>
Co-Committed-By: Etzelia <etzelia@hotmail.com>